1. You can apply a different theme to each worksheet in your workbook.
   1. True
   2. False
2. Each cell style combines formatting such as font, color, fill, and alignment.
   1. True
   2. False
3. Troy wants to display positive numbers in green and negative numbers in red so they stand out in his worksheet. He should create a custom number format.
   1. True
   2. False
4. The custom number formatting code 0 is a digit placeholder and is always displayed, so if the cell number format is 000 and the number 17 is entered, the worksheet will display 017.
   1. True
   2. False
5. Changes to the page settings such as margins and orientation can be seen in Normal view.
   1. True
   2. False
6. Which statement about document properties is true?
   1. They function as personal notes and reminders for the file creator.
   2. They give users helpful information about the file, such as the author and the last-modified date.
   3. You must manually enter the last-modified date, so its good practice to do that before you save the file.
   4. Document properties are visible only to the author or creator of the file.